What does blockout mean?
Blockout means (countable, construction) A void that is deliberately not filled with concrete, so that it can be used to insert something else such as pipework..
Pronunciation varies by accent · noun
(countable, construction) A void that is deliberately not filled with concrete, so that it can be used to insert something else such as pipework..
No verified example was returned for this entry.
Choose a synonym only when it preserves the intended meaning, tone, and grammar of the full sentence.
Blockout means (countable, construction) A void that is deliberately not filled with concrete, so that it can be used to insert something else such as pipework..
Common synonyms include sunblock.
The opposite depends on the specific sense.
Use blockout where its definition matches the intended context.
FreeDictionaryAPI.com / Wiktionary · Original source · CC BY-SA 4.0
Dictionary data is provided by FreeDictionaryAPI.com and sourced from Wiktionary under its stated license.